CVE-2026-6015
Tenda AC9 POST Request QuickIndex formQuickIndex stack-based overflow
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
14th
A vulnerability has been found in Tenda AC9 15.03.02.13. Impacted is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. Such manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
| CWE | CWE-121 CWE-119 |
| Vendor | tenda |
| Product | ac9 |
| Published | Apr 10, 2026 |
| Last Updated | Apr 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Tenda / AC9
15.03.02.13
References
vuldb.com: https://vuldb.com/vuln/356571 vuldb.com: https://vuldb.com/vuln/356571/cti vuldb.com: https://vuldb.com/submit/791828 lavender-bicycle-a5a.notion.site: https://lavender-bicycle-a5a.notion.site/Tenda-AC9-QuickIndex-33153a41781f80458940f212f150a4fb?source=copy_link tenda.com.cn: https://www.tenda.com.cn/
Credits
🔍 wxhwxhwxh_mie (VulDB User)